🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.85 AU - 1.93 AU

Year: 905 Days

Day: 34.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.6 AU - 4.76 AU

Year: 2976 Days

Day: 25.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,876,351 km

• M1: 1,517,670 km (0.097 R)
• M2: 2,688,124 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.44 AU - 5.14 AU

Year: 3094 Days

Day: 47.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.19 AU - 5.15 AU

Year: 3515 Days

Day: 12.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4 AU - 6.14 AU

Year: 3976 Days

Day: 14 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 14

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.33 AU - 11.19 AU

Year: 10619 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,876,351 km

• M1: 238,609 km (0.095 R)
• M2: 331,359 km (0.101 R)
• M3: 457,919 km (0.078 R)
• M4: 551,567 km (0.052 R)
• M5: 641,924 km (0.06 R)
• M6: 1,106,276 km (0.063 R)
• M7: 1,211,144 km (0.055 R)
• M8: 1,431,801 km (0.046 R)
• M9: 2,005,060 km (0.046 R)
• M10: 2,748,412 km (0.109 R)
• M11: 2,957,550 km (0.067 R)
• M12: 3,347,701 km (0.033 R)
• M13: 4,034,655 km (0.12 R)
• M14: 4,840,239 km (0.092 R)
• M15: 6,319,014 km (0.108 R)
• M16: 6,625,091 km (0.049 R)
• M17: 6,993,102 km (0.066 R)
• M18: 7,107,694 km (0.114 R)
• M19: 7,222,884 km (0.066 R)
• M20: 8,167,296 km (0.118 R)
• M21: 8,409,495 km (0.06 R)
• M22: 9,087,771 km (0.103 R)
• M23: 9,338,946 km (0.11 R)
• M24: 10,398,847 km (0.098 R)
• M25: 10,760,724 km (0.116 R)
• M26: 10,993,050 km (0.091 R)
• M27: 12,111,144 km (0.096 R)
• M28: 12,631,446 km (0.108 R)
• M29: 12,982,253 km (0.113 R)
• M30: 13,229,837 km (0.065 R)
• M31: 14,308,588 km (0.087 R)
• M32: 14,417,944 km (0.085 R)
• M33: 14,674,354 km (0.032 R)
• M34: 16,511,416 km (0.087 R)
• M35: 16,895,135 km (0.092 R)
• M36: 17,554,413 km (0.048 R)
• M37: 17,828,326 km (0.089 R)
• M38: 18,261,711 km (0.085 R)
• M39: 19,339,863 km (0.11 R)
• M40: 20,315,690 km (0.072 R)
• M41: 20,479,948 km (0.077 R)
• M42: 21,099,583 km (0.073 R)
• M43: 22,315,066 km (0.083 R)
• M44: 22,654,503 km (0.108 R)
• M45: 23,166,577 km (0.116 R)
• M46: 23,295,231 km (0.082 R)
• M47: 23,424,184 km (0.117 R)
• M48: 23,553,287 km (0.034 R)
• M49: 24,028,859 km (0.069 R)
• M50: 24,202,542 km (0.083 R)
• M51: 24,857,631 km (0.096 R)
• M52: 25,253,467 km (0.073 R)
• M53: 26,096,002 km (0.029 R)
• M54: 26,812,726 km (0.113 R)
• M55: 27,717,793 km (0.112 R)
• M56: 28,632,733 km (0.079 R)
• M57: 29,418,421 km (0.118 R)
• M58: 30,351,613 km (0.107 R)
• M59: 31,865,094 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.1

Radius: 5

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.65 AU - 21.79 AU

Year: 27084 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 78,876,351 km

• M1: 236,813 km (0.091 R)
• M2: 716,424 km (0.066 R)
• M3: 1,191,697 km (0.084 R)
• M4: 2,225,717 km (0.087 R)
• M5: 2,782,072 km (0.11 R)
• M6: 3,971,524 km (0.117 R)
• M7: 4,368,856 km (0.114 R)
• M8: 4,504,242 km (0.098 R)
• M9: 4,965,153 km (0.026 R)
• M10: 5,586,433 km (0.106 R)
• M11: 6,333,525 km (0.094 R)
• M12: 6,384,388 km (0.093 R)
• M13: 6,692,859 km (0.077 R)
• M14: 6,848,890 km (0.12 R)
• M15: 7,646,845 km (0.047 R)
• M16: 8,529,921 km (0.044 R)
• M17: 10,510,896 km (0.028 R)
• M18: 10,935,754 km (0.117 R)
• M19: 10,996,939 km (0.098 R)
• M20: 13,272,473 km (0.107 R)
• M21: 13,797,412 km (0.111 R)
• M22: 15,275,439 km (0.118 R)
• M23: 15,412,321 km (0.107 R)
• M24: 16,311,703 km (0.055 R)
• M25: 16,521,738 km (0.072 R)
• M26: 17,086,022 km (0.108 R)
• M27: 17,441,915 km (0.105 R)
• M28: 18,670,113 km (0.083 R)
• M29: 20,075,585 km (0.039 R)
• M30: 20,526,473 km (0.042 R)
• M31: 21,056,648 km (0.084 R)
• M32: 22,130,462 km (0.093 R)
• M33: 23,143,539 km (0.092 R)
• M34: 23,458,293 km (0.095 R)
• M35: 24,811,704 km (0.092 R)
• M36: 25,053,155 km (0.106 R)
• M37: 25,457,369 km (0.108 R)
• M38: 26,765,153 km (0.08 R)
• M39: 27,012,738 km (0.089 R)
• M40: 27,427,124 km (0.089 R)
• M41: 27,676,803 km (0.073 R)
• M42: 28,682,998 km (0.093 R)
• M43: 29,360,377 km (0.115 R)
• M44: 30,128,712 km (0.116 R)
• M45: 30,214,432 km (0.075 R)
• M46: 30,558,357 km (0.069 R)
• M47: 30,730,843 km (0.065 R)
• M48: 30,903,629 km (0.086 R)
• M49: 31,423,930 km (0.03 R)
• M50: 33,444,998 km (0.105 R)
• M51: 33,711,731 km (0.084 R)
• M52: 33,800,741 km (0.1 R)
• M53: 34,516,118 km (0.034 R)
• M54: 35,688,966 km (0.063 R)
• M55: 37,518,996 km (0.111 R)
• M56: 37,796,052 km (0.068 R)
• M57: 37,981,254 km (0.097 R)
• M58: 39,098,151 km (0.107 R)
• M59: 42,225,345 km (0.049 R)
• M60: 44,451,810 km (0.112 R)
• M61: 45,431,677 km (0.107 R)
• M62: 46,220,656 km (0.088 R)
• M63: 46,616,791 km (0.116 R)
• M64: 46,716,124 km (0.097 R)
• M65: 48,413,761 km (0.101 R)
• M66: 50,029,866 km (0.092 R)
• M67: 50,436,623 km (0.093 R)
• M68: 51,561,001 km (0.071 R)
• M69: 52,383,789 km (0.114 R)
• M70: 52,487,011 km (0.12 R)
• M71: 53,211,065 km (0.093 R)
• M72: 53,314,736 km (0.12 R)
• M73: 54,146,800 km (0.069 R)
• M74: 55,402,973 km (0.12 R)
• M75: 55,823,792 km (0.118 R)
• M76: 56,351,274 km (0.099 R)
• M77: 56,774,486 km (0.076 R)
• M78: 57,198,746 km (0.097 R)
• M79: 57,730,566 km (0.114 R)
• M80: 61,172,963 km (0.096 R)
• M81: 61,390,329 km (0.045 R)
• M82: 62,918,920 km (0.114 R)
• M83: 63,248,185 km (0.11 R)
• M84: 63,357,989 km (0.116 R)
• M85: 63,688,002 km (0.102 R)
• M86: 64,349,524 km (0.069 R)
• M87: 65,679,599 km (0.074 R)
• M88: 65,902,200 km (0.11 R)
• M89: 66,794,851 km (0.097 R)
• M90: 67,804,038 km (0.05 R)
• M91: 69,044,204 km (0.071 R)
• M92: 70,975,513 km (0.085 R)
• M93: 71,089,656 km (0.1 R)
• M94: 72,349,569 km (0.033 R)
• M95: 73,963,581 km (0.107 R)
• M96: 75,007,475 km (0.096 R)
• M97: 76,056,156 km (0.096 R)
• M98: 77,814,828 km (0.067 R)
• M99: 78,640,010 km (0.095 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 16,507 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit